How To Fix UPWB049 - System error when requesting a lock for &1

UPWB049 - Overview

• Message type: E = Error

• Message class: UPWB - Messages for Development Class UPWB

• Message number: 049

• Message text: System error when requesting a lock for &1

What causes this issue?

The lock server is probably not correct. This error came when
requesting the lock from a generated module.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Exit this transaction. Perhaps you can test with the transaction se80,
whether (your own) program can be changed or created again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPWB049 - System error when requesting a lock for &1 ?

  The SAP error message UPWB049, which states "System error when requesting a lock for &1," typically indicates that there is an issue with the locking mechanism in the SAP system. This error can occur in various contexts, such as when trying to access or modify data that is currently locked by another process or user.
  Causes:
  
  Lock Contention: Another user or process is holding a lock on the object you are trying to access.
  Database Issues: There may be underlying database issues that are preventing the lock from being acquired.
  System Performance: High system load or performance issues can lead to problems with lock management.
  
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to locking problems.
  Transport Issues: If the error occurs during a transport request, it may be related to the transport management system.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify if another user